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Senior Software Developer Engineer Jobs (NOW HIRING)

Senior Software Developer

Doral, FL

$50.50 - $66.50/hr

The Senior Software Developer advances our customer's Enterprise Data Architecture (EDA) by engineering modern, scalable applications that enable seamless information sharing, data integration, and ...

Senior Software Developer

Doral, FL · On-site

$50.50 - $66.50/hr

The Senior Software Developer advances our customer's Enterprise Data Architecture (EDA) by engineering modern, scalable applications that enable seamless information sharing, data integration, and ...

Sr Software Developer

Cary, NC · Remote

$51 - $67.25/hr

Senior Software Developer - HIE Production Support (Healthcare Interoperability)- Remote US Government & Public Sector - Healthcare Services & Support We're a leader in data and AI. Through our ...

Sr Software Developer

Cary, NC · On-site

$51 - $67.25/hr

Senior Software Developer - HIE Production Support (Healthcare Interoperability)- Remote US Government & Public Sector - Healthcare Services & Support We're a leader in data and AI. Through our ...

Senior Software Developer

Philadelphia, PA · On-site

$90K - $125K/yr

Position Senior Software Engineer TCI is seeking a high-energy, experienced server side software developer with solid experience in C, Java, Python, and like languages to help drive design ...

Senior Software Developer

Fort Belvoir, VA · On-site

$61.75 - $81.50/hr

The Senior Software Developer supports the design, development, and delivery of data analysis tools, collaboration systems, and visualizations that address real-world operational needs and capability ...

Senior Software Developer

Mechanicsburg, PA · On-site

$51.75 - $68.25/hr

We are looking for an experienced Senior Software Developer to lead the design, development, and implementation of large-scale, complex software systems within the Integrated Eligibility (IE) domain.

Senior Software Developer

Coppell, TX · On-site

$50.25 - $66.50/hr

Samaritan's Purse is seeking a Senior Software Developer to join our Information Technology department, working in Coppell, TX . As a Senior Software Developer, you will help the ministry deliver ...

Senior Software Developer

Gaithersburg, MD

$59 - $77.75/hr

Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across ...

Senior Software Developer

Alexandria, VA · On-site

$58.25 - $77/hr

Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across ...

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Senior Software Developer Engineer information

See salary details

$15

$61

$87

How much do senior software developer engineer jobs pay per hour?

As of May 31, 2026, the average hourly pay for senior software developer engineer in the United States is $61.73, according to ZipRecruiter salary data. Most workers in this role earn between $52.40 and $69.23 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Software Developer Engineer, and why are they important?

A Senior Software Developer Engineer requires advanced programming skills, deep understanding of software architecture, and several years of experience with a relevant degree in computer science or a related field. Familiarity with modern development frameworks, version control systems like Git, and certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate are often expected. Strong problem-solving abilities, effective communication, and leadership skills help in mentoring teams and collaborating on complex projects. These competencies ensure high-quality software delivery, efficient teamwork, and innovation within dynamic tech environments.

What are some common challenges faced by Senior Software Developer Engineers when leading project teams?

Senior Software Developer Engineers often encounter challenges such as balancing technical leadership with hands-on coding, managing cross-functional communication, and aligning team members with project goals. They may also need to mentor junior developers while ensuring code quality and timely delivery of features. Navigating competing priorities and rapidly changing requirements requires strong problem-solving skills and adaptability, as well as effective collaboration with project managers, designers, and QA teams.

What are Senior Software Developer Engineers?

Senior Software Developer Engineers are experienced professionals who design, develop, and maintain complex software systems. They lead technical projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality solutions. Their responsibilities often include architecting software, reviewing code, ensuring best practices, and troubleshooting critical issues. Senior developers play a key role in shaping technical strategies and guiding the overall direction of software projects.

What is the difference between Senior Software Developer Engineer vs Software Developer?

AspectSenior Software Developer EngineerSoftware Developer
Required CredentialsBachelor's degree in CS or related field; 3+ years experience; sometimes certifications like Microsoft or AWSBachelor's degree in CS or related field; 0-2 years experience; certifications are optional
Work EnvironmentTeam lead roles, project planning, mentoringDevelopment tasks, coding, testing
Employer & Industry UsageTech companies, software firms, startupsSame as Senior Software Developer Engineer

The main difference is experience level and responsibilities. Senior Software Developer Engineers typically have more experience, take on leadership roles, and mentor junior developers, while Software Developers focus on coding and implementing features. Both roles are essential in software development teams, but the senior position involves more strategic and supervisory duties.

What cities are hiring for Senior Software Developer Engineer jobs? Cities with the most Senior Software Developer Engineer job openings:
What are the most commonly searched types of Software Developer Engineer jobs? The most popular types of Software Developer Engineer jobs are:
What states have the most Senior Software Developer Engineer jobs? States with the most job openings for Senior Software Developer Engineer jobs include:
Infographic showing various Senior Software Developer Engineer job openings in the United States as of May 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 73% Physical, 7% Hybrid, and 20% Remote job distribution, with an average salary of $128,400 per year, or $61.7 per hour.
Sr Software Developer/Engineer

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 days ago


Job description

Description

The Engineer in this role will be supporting DIA customers in the maintenance, functionality, and sustainment of Zero Trust Environments. This support will include, but is not limited to, working in a DevOps environment to support the research into existing software applications required for integration, the refactoring of existing software applications to enable functionality and access from a cloud-based architecture, and the development of new web-based applications and microservices as requested by the customer. This support, ultimately, is designed to ensure critical software applications are capable of continuing to support success within a secure cloud-based architecture.

  • Understanding user requirements and strategizing software solutions
  • Supporting development of applications and capabilities within Zero Trust Environments
  • Updating and refactoring existing/legacy software applications into web-based applications
  • Creating and optimizing in-application SQL statements and back-end access from other application
  • Ensuring performance, security, and availability of databases
  • Profiling server resource usage and optimizing as necessary
  • Participating in code reviews and contributing to architectural decisions

FILLING THIS POSITION IS CONTINGENT UPON FUNDING

#LI-AM1

Requirements
  • Must possess an active Top Secret clearance with SCI eligibility 
  • Bachelors degree in computer science, software engineering, related fields or equivalent experience 
  • 7-10 years of professional software development experience 
  • Five or more years working with Python 
    • Proficiency in Python 3.X 
  • Strong experience with at least one python web framework (Django, Flask, FastAPI) 
  • Experience with RESTful API design and GraphQL (optional) 
  • Experience with Asynchronous programming (asyncio, Celery) 
  • Experience with ORM Frameworks (SQLAlchemy) 
  • Experience with Proficiency in JavaScript/TypeScript (ES6+) 
  • Experience with modern front-end framework (React preferred, Vue.js or Angular accepted) 
  • Strong HTML5, CSS3, and responsive design skills 
  • Experience with state management 
  • Experience with tool building on Weback, Vite, or similar tools 
  • Experience with SQL databases (Postgre SQL, SQLITE3) 
  • Experience with NoSQL databases (Redis) 
  • Experience with microservice deployment 
  • Knowledge of message queues (RabbitMQ, Kafka) 
  • Familiarity with testing frameworks (Pytest, Jest, Selenium) 
  • Experience with infrastructure as code (Terraform, CloudFormation) 
  • Must currently hold a DoDM 8140.03 IAT II certification (SSCP or Security+ CE with appropriate CE/OS certificate) or be able to obtain within six months
Desired Skills
  • Bachelor's degree in relative technical discipline
  • Prior experience working on ODEN
Clearance Information

SRC IS A CONTRACTOR FOR THE U.S. GOVERNMENT. THIS POSITION WILL REQUIRE U.S. CITIZENSHIP AS WELL AS A U.S. GOVERNMENT SECURITY CLEARANCE AT THE TOP SECRET / SCI LEVEL with CI POLY ELIGIBILITY

Travel Requirements
  • 5-10% (CONUS) annually 
About Us

Scientific Research Corporation is an advanced information technology and engineering company that provides innovative products and services to government and private industry, as well as independent institutions. At the core of our capabilities is a seasoned team of highly skilled engineers and scientists with multidisciplinary backgrounds. This team is challenged daily to provide cutting edge technology solutions to our clients.

SRC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with a company match, life insurance, vacation and sick paid time off accruals starting at 10 days of vacation and 5 days of sick leave annually, 11 paid holidays, tuition reimbursement, and a work environment that encourages excellence and more. For positions requiring a security clearance, selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information.

EEO

Scientific Research Corporation is an equal opportunity employer that does not discriminate in employment.

All qualified applicants will receive consideration for employment without regard to their race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other protected characteristic under federal, state or local law.

Scientific Research Corporation endeavors to make www.scires.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact jobs@scires.com for assistance. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications.

Employment Type: FULL_TIME